release commit

[lilypond.git] / lily / tie-engraver.cc

diff --git a/lily/tie-engraver.cc b/lily/tie-engraver.cc
index 681c1dfaade242d3ee88c2175b8806d8b0acddca..f44e8b3b0d80a03d55bd7e37fbd29792c921e6db 100644 (file)
--- a/lily/tie-engraver.cc
+++ b/lily/tie-engraver.cc
@@ -90,10 +90,15 @@ Tie_engraver::acknowledge_grob (Grob_info i)
       for  (int i = heads_to_tie_.size (); i--;)
        {
          Grob *th =  heads_to_tie_[i];
-         int staff_pos = int (Staff_symbol_referencer::get_position (h));
-         int left_staff_pos = int (Staff_symbol_referencer::get_position (th));
-         
-         if (staff_pos == left_staff_pos)
+         Music * right_mus = unsmob_music (h->get_grob_property ("cause"));
+         Music * left_mus = unsmob_music (th->get_grob_property ("cause"));
+
+         /*
+           maybe should check positions too.
+          */
+         if (right_mus && left_mus
+             && gh_equal_p (right_mus->get_mus_property ("pitch"),
+                            left_mus->get_mus_property ("pitch")))
            {
              Grob * p = new Spanner (get_property ("Tie"));
              Tie::set_interface (p); // cannot remove yet!